Holley COMMANDER 950 - Manual (Page 95)

95
D8
NOSenable NOS1 ECU GND NOT USED NOT USED Injector A Injector B Injector D Injector C
D16 D14 D15 D11 D12 D13 D9 D10 B2
NOT USED ECU GND Analog GND EST / SPOUT Bypass Analog GND IPU (-) Park / Neutral SlewFuel ECU GND SlewSpark O2 Sensor signal Analog GND ESC (knock) IPU (+) AC Request Ref / PIP MAP
B12 D3 D6 D7 D4 D5 D1 D2 B7 B11 B10 B9 B8 B4 B6 B5 B3
Battery
B1 C15
NOT USED Cooling Fan Relay IAC "B" Lo IAC "B" Hi IAC "A" Hi IAC "A" Lo NOT USED NOT USED NOT USED Points Out Coil (-) +5 Volt ref MAT singnal TPS signal
C5 C2 C1 C3 C4 C10 C6 C7 C8 C9 C13 C11 C12 C14
Battery
C16
Fuel Pump Relay Drive ModB NOT USED NOT USED Vswitch (switched power) NOT USED RxD TxD Vehicle Speed NOT USED SERIAL GND ModA
A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12
Ignition
Serial Com Connector
Ground Battery
Fuel Pump
O2 Sensor ECT MAP TPS
IPU
Coil (-)
Vswitch Park/Neu
Relay to provide power for:
Fuel Pump O2 heater Injectors
Points Out
Injectors
C E
B
A
D
AC Request
Coolant Temp
FUSE
4 3 2 1
Brown Green/Black Green Red/White Yellow Orange Black/White Red Black Yellow/Black Orange/Red Purple Dark Blue Green Purple/White Purple/Black Purple/Yellow Purple/Blue White Brown Yellow Blue Green Orange Red Black Black/White Black/White Blue/White Tan/Black Black/White Purple Black White/Blue White/Red White/Brown White/Green Red/Black
5 (86) 1 (30) 4 (87) 2 (85)
A B C C B D A C B A A B C B A A C D B A C B C E A D
White/Green White/Brown White/Red White/Blue
Red
Yellow Tan/Black Blue/White Yellow/Black
Black
Purple Red Black
Green Orange Blue Red/Black
Brown
Purple/White Purple/Black Purple/Yellow Purple/Blue
Green Purple
Green/Black
Green/Black
Black
Red Green/Black
Red
Black
Red/White Orange/Red Light Blue
Brown
Green
Yellow
Orange
Black/White
Red
White
B A
Black/White Black/White Black/White Black/White Orange
B
All connectors viewed from end away
from the wires.
IAC
MAT
C B A B A
B C A A C D B C A B
C
A B
Figure 73 Holley SBC & BBC MPFI—P/N 271R875A